28048662 has 24 divisors (see below), whose sum is σ = 60900840. Its totient is φ = 9329760.

The previous prime is 28048639. The next prime is 28048673. The reversal of 28048662 is 26684082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8914 + ... + 11642.

It is an arithmetic number, because the mean of its divisors is an integer number (2537535).

Almost surely, 2^28048662 is an apocalyptic number.

28048662 is an abundant number, since it is smaller than the sum of its proper divisors (32852178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28048662 is a wasteful number, since it uses less digits than its factorization.

28048662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308 (or 3305 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 28048662 is about 5296.0987528557. The cubic root of 28048662 is about 303.8347078692.

The spelling of 28048662 in words is "twenty-eight million, forty-eight thousand, six hundred sixty-two".